A sprocket for your bike for beltdrive or a chain. We sell several sprockets for Gates which offers several lines of rear sprockets for peak performance in any environment. Gates had the Gates CDX and Gates CDX:BLACK high-performance rear sprockets which are made of sturdy stainless steel and are perfect for global trekking, competitive racing, or rugged off-roading. There are als Gates CDX rear sprockets constructed from chromoly. What is important to know when buying a bike sprocket? The rule of thumb for choosing the right bike cassette is that the closer the number of “teeth” from the largest and the smallest cogs, the smaller the variation between gears, which ensures a smooth gear changes. We sell sprockets from Shimano, sprockets from KMC, sprockets from Esjes, sprockets from Sturmey Archer and other brands.